OFAC Sanctions Name Screen

Fuzzy-screen one name against the full OFAC SDN + Consolidated lists — match/possible_match/clear decision with scored evidence and the OFAC publication date

DataLiveeip155:8453Exactvia cdp
SanctionsOfacKycComplianceScreening
Settlements · 30d
19↓ 50%
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$5.04
Verified settled volume
362 settlements proven x402 by their on-chain EIP-3009 marker.
$0.0050
Listed price
As published in the catalog. Always read the live 402 before paying.
2
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-07-20 23:42Z
–
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x54ebFCF3870439B9db62381848c5DabC05c70d5B

The wallet the 402 directs payment to. Its full payment record is on the merchant page.

Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Provider

The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service; most of the catalog is unregistered.

Recent payments · which agents last used it

Every indexed settlement paid to this service’s wallet, newest first. The index does not record which endpoint a payment was for, so if this wallet serves more than one endpoint, the rows include payments for the others. Paged up to the newest 5,000; the full history is on the merchant page.

Payer PayeeChainAmountx402RouteAgeTxn hash
0xa4b4…240d0x54eb…0d5bBaseBase$0.005100%coinbase119d ago0xfbbed6…4cc5b0
0xa4b4…240d0x54eb…0d5bBaseBase$0.001100%coinbase119d ago0x5deb60…26e60d
0xa4b4…240d0x54eb…0d5bBaseBase$0.005100%coinbase119d ago0xba910a…7755ef
0xa4b4…240d0x54eb…0d5bBaseBase$0.003100%coinbase119d ago0xd8c0fc…70af85
0xa4b4…240d0x54eb…0d5bBaseBase$0.003100%coinbase119d ago0x1cc19e…e5239f
0xa4b4…240d0x54eb…0d5bBaseBase$0.002100%coinbase119d ago0x0ef8e8…e49049
0xa4b4…240d0x54eb…0d5bBaseBase$0.002100%coinbase119d ago0x2cc4ec…e9dcdf
0xa4b4…240d0x54eb…0d5bBaseBase$0.003100%coinbase119d ago0x2f5c22…7a7382
0xa4b4…240d0x54eb…0d5bBaseBase$0.005100%coinbase119d ago0x03c94e…56e844
0xa4b4…240d0x54eb…0d5bBaseBase$0.002100%coinbase119d ago0xcb7ee1…b14387
0xa4b4…240d0x54eb…0d5bBaseBase$0.02100%coinbase119d ago0x98d9a3…0ae96a
0xa4b4…240d0x54eb…0d5bBaseBase$0.005100%coinbase119d ago0x60baa8…d1ed2d
0x7e57…2f090x54eb…0d5bBaseBase$0.02100%coinbase123d ago0x8ed8aa…e9afc1
0x7e57…2f090x54eb…0d5bBaseBase$0.02100%coinbase123d ago0x143ce7…67f670
0xb1a4…a4640x54eb…0d5bBaseBase$0.03100%coinbase130d ago0xd2ac99…bd9aee
0x7e57…2f090x54eb…0d5bBaseBase$0.02100%coinbase131d ago0x5dd550…a56b6b
0x7e57…2f090x54eb…0d5bBaseBase$0.02100%coinbase131d ago0x45f359…43edfa
0xa4b4…240d0x54eb…0d5bBaseBase$0.03100%coinbase135d ago0xb8f650…342a8e
0xa4b4…240d0x54eb…0d5bBaseBase$0.02100%coinbase135d ago0x2c8091…33a897
0xa4b4…240d0x54eb…0d5bBaseBase$0.02100%coinbase135d ago0x2d68bb…3d7229
0xa4b4…240d0x54eb…0d5bBaseBase$0.01100%coinbase137d ago0x8e522d…4fc660
0xa4b4…240d0x54eb…0d5bBaseBase$0.01100%coinbase137d ago0x9c0e94…77b69d
0xa4b4…240d0x54eb…0d5bBaseBase$0.03100%coinbase137d ago0x885889…8ec25f
0xa4b4…240d0x54eb…0d5bBaseBase$0.02100%coinbase137d ago0x5cd070…363392
0xa4b4…240d0x54eb…0d5bBaseBase$0.02100%coinbase137d ago0x92dd88…dc9b0e

Live 402 challenge

Captured by the enrichment pass, not read just now. Prices can change. Always read the 402 the endpoint answers with.

{
  "error": "payment required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x54ebFCF3870439B9db62381848c5DabC05c70d5B",
      "amount": "5000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 60
    }
  ],
  "resource": {
    "url": "https://x402.professorsausages.com/sanctions-screen/screen",
    "tags": [
      "sanctions",
      "ofac",
      "kyc",
      "compliance",
      "screening"
    ],
    "mimeType": "application/json",
    "description": "Fuzzy-screen one name against the full OFAC SDN + Consolidated lists — match/possible_match/clear decision with scored evidence and the OFAC publication date",
    "serviceName": "OFAC Sanctions Name Screen"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {
            "list": "sdn | cons | all (default all)",
            "name": "Name to screen (2–200 chars)",
            "type": "individual | entity | vessel | aircraft",
            "limit": "Max matches, 1–25 (default 5)",
            "program": "Comma-separated program tags (see /programs)",
            "minScore": "Min score to report, 50–100 (default 85)"
          }
        },
        "output": {
          "type": "object",
          "required": [
            "query",
            "decision",
            "sourcePublishDate",
            "matches",
            "disclaimer"
          ],
          "properties": {
            "query": {
              "type": "object",
              "properties": {
                "name": {
                  "type": "string"
                },
                "normalized": {
                  "type": "string"
                }
              }
            },
            "matches": {
              "type": "array",
              "items": {
                "type": "object",
                "required": [
                  "id",
                  "list",
                  "score",
                  "matchedName",
                  "matchedNameType",
                  "name",
                  "type",
                  "programs",
                  "detail"
                ],
                "properties": {
                  "id": {
                    "type": "integer",
                    "description": "OFAC ent_num — use with /sanctions-screen/entity/{id}."
                  },
                  "ids": {
                    "type": "object",
                    "description": "DOB/POB/passports/IMO/crypto addresses extracted from remarks."
                  },
                  "list": {
                    "enum": [
                      "sdn",
                      "cons"
                    ],
                    "type": "string"
                  },
                  "name": {
                    "type": "string",
                    "description": "Entity primary name as published by OFAC."
                  },
                  "type": {
                    "enum": [
                      "individual",
                      "entity",
                      "vessel",
                      "aircraft"
                    ],
                    "type": "string"
                  },
                  "score": {
                    "type": "number",
                    "description": "0–100 fuzzy match score (1 decimal)."
                  },
                  "detail": {
                    "type": "string",
                    "description": "Path to the full dossier endpoint."
                  },
                  "vessel": {
                    "type": "object",
                    "description": "Present for vessel-type matches."
                  },
                  "aliases": {
                    "type": "array",
                    "items": {
                      "type": "object"
                    }
                  },
                  "programs": {
                    "type": "array",
                    "items": {
                      "type": "string"
                    }
                  },
                  "addresses": {
                    "type": "array",
                    "items": {
                      "type": "object"
                    }
                  },
                  "matchedName": {
                    "type": "string",
                    "description": "The normalized OFAC name that produced the score."
                  },
                  "matchedNameType": {
                    "enum": [
                      "primary",
                      "alias",
                      "weak-alias"
                    ],
                    "type": "string"
                  }
                }
              }
            },
            "decision": {
              "enum": [
                "match",
                "possible_match",
                "clear"
              ],
              "type": "string",
              "description": "match: top score ≥ 92; possible_match: 85–91.99; clear: nothing at/above minScore."
            },
            "disclaimer": {
              "type": "string"
            },
            "sourcePublishDate": {
              "type": "string",
              "description": "OFAC list publication date backing this answer (audit trail)."
            }
          }
        }
      },
      "schema": {
        "type": "object",
        "required": [
          "input"
        ],
        "properties": {
          "input": {
            "type": "object"
          },
          "output": {
            "type": "object"
          }
        }
      },
      "category": "compliance",
      "routeTemplate": "https://x402.professorsausages.com/sanctions-screen/screen"
    },
    "sample": {
      "url": "https://x402.professorsausages.com/sanctions-screen/sample",
      "hint": "A real cached response from this API (with its capture timestamp), free — judge the data quality before paying."
    },
    "catalog": {
      "message": "You called OFAC Sanctions Name Screen. Agents doing compliance work commonly also use these — same pay-per-call model, each with a FREE real sample record (freeSample link):",
      "related": [
        {
          "call": "/address-screen?ref=xsell&v=related&from=sanctions-screen",
          "name": "Address Risk Screen",
          "summary": "Crypto address risk screening for agents",
          "freeSample": "/address-screen/sample?ref=xsell&v=related&from=sanctions-screen"
        }
      ],
      "strategy": "related",
      "catalogUrl": "https://x402.professorsausages.com/?ref=402&v=related&from=sanctions-screen"
    },
    "suggest": {
      "url": "https://x402.professorsausages.com/suggest",
      "hint": "Missing data you'd pay for? POST {want, would_pay_usd} — free. The most-requested datasets get built first."
    },
    "discount": {
      "off": "50%",
      "hint": "Send X-Intent: <40+ chars describing what you're building and what data you need> for 50% off this call.",
      "header": "X-Intent"
    }
  },
  "x402Version": 2
}

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying: a price here is a claim, not a quote.

0.005USDC≈ $0.005 USD
on Base · exact scheme

Pay 0.005 USDC on Base to 0x54eb…70d5B. The signed payment is good for 1 minute.

USD Coin contract
0x8335…02913
Payment window
1 minute
As published
5000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x54ebFCF3870439B9db62381848c5DabC05c70d5B",
    "amount": "5000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 60
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "queryParams": {
          "list": "sdn | cons | all (default all)",
          "name": "Name to screen (2–200 chars)",
          "type": "individual | entity | vessel | aircraft",
          "limit": "Max matches, 1–25 (default 5)",
          "program": "Comma-separated program tags (see /programs)",
          "minScore": "Min score to report, 50–100 (default 85)"
        }
      },
      "output": {
        "type": "object",
        "required": [
          "query",
          "decision",
          "sourcePublishDate",
          "matches",
          "disclaimer"
        ],
        "properties": {
          "query": {
            "type": "object",
            "properties": {
              "name": {
                "type": "string"
              },
              "normalized": {
                "type": "string"
              }
            }
          },
          "matches": {
            "type": "array",
            "items": {
              "type": "object",
              "required": [
                "id",
                "list",
                "score",
                "matchedName",
                "matchedNameType",
                "name",
                "type",
                "programs",
                "detail"
              ],
              "properties": {
                "id": {
                  "type": "integer",
                  "description": "OFAC ent_num — use with /sanctions-screen/entity/{id}."
                },
                "ids": {
                  "type": "object",
                  "description": "DOB/POB/passports/IMO/crypto addresses extracted from remarks."
                },
                "list": {
                  "enum": [
                    "sdn",
                    "cons"
                  ],
                  "type": "string"
                },
                "name": {
                  "type": "string",
                  "description": "Entity primary name as published by OFAC."
                },
                "type": {
                  "enum": [
                    "individual",
                    "entity",
                    "vessel",
                    "aircraft"
                  ],
                  "type": "string"
                },
                "score": {
                  "type": "number",
                  "description": "0–100 fuzzy match score (1 decimal)."
                },
                "detail": {
                  "type": "string",
                  "description": "Path to the full dossier endpoint."
                },
                "vessel": {
                  "type": "object",
                  "description": "Present for vessel-type matches."
                },
                "aliases": {
                  "type": "array",
                  "items": {
                    "type": "object"
                  }
                },
                "programs": {
                  "type": "array",
                  "items": {
                    "type": "string"
                  }
                },
                "addresses": {
                  "type": "array",
                  "items": {
                    "type": "object"
                  }
                },
                "matchedName": {
                  "type": "string",
                  "description": "The normalized OFAC name that produced the score."
                },
                "matchedNameType": {
                  "enum": [
                    "primary",
                    "alias",
                    "weak-alias"
                  ],
                  "type": "string"
                }
              }
            }
          },
          "decision": {
            "enum": [
              "match",
              "possible_match",
              "clear"
            ],
            "type": "string",
            "description": "match: top score ≥ 92; possible_match: 85–91.99; clear: nothing at/above minScore."
          },
          "disclaimer": {
            "type": "string"
          },
          "sourcePublishDate": {
            "type": "string",
            "description": "OFAC list publication date backing this answer (audit trail)."
          }
        }
      }
    },
    "schema": {
      "type": "object",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object"
        },
        "output": {
          "type": "object"
        }
      }
    },
    "category": "compliance",
    "routeTemplate": "https://x402.professorsausages.com/sanctions-screen/screen"
  },
  "sample": {
    "url": "https://x402.professorsausages.com/sanctions-screen/sample",
    "hint": "A real cached response from this API (with its capture timestamp), free — judge the data quality before paying."
  },
  "catalog": {
    "message": "You called OFAC Sanctions Name Screen. Agents doing compliance work commonly also use these — same pay-per-call model, each with a FREE real sample record (freeSample link):",
    "related": [
      {
        "call": "/address-screen?ref=xsell&v=related&from=sanctions-screen",
        "name": "Address Risk Screen",
        "summary": "Crypto address risk screening for agents",
        "freeSample": "/address-screen/sample?ref=xsell&v=related&from=sanctions-screen"
      }
    ],
    "strategy": "related",
    "catalogUrl": "https://x402.professorsausages.com/?ref=402&v=related&from=sanctions-screen"
  },
  "suggest": {
    "url": "https://x402.professorsausages.com/suggest",
    "hint": "Missing data you'd pay for? POST {want, would_pay_usd} — free. The most-requested datasets get built first."
  },
  "discount": {
    "off": "50%",
    "hint": "Send X-Intent: <40+ chars describing what you're building and what data you need> for 50% off this call.",
    "header": "X-Intent"
  }
}

Provenance

Seen in the source catalog
2026-07-20 23:42Z
Last indexed by Roundhouse
2026-07-23 06:10Z
Last enriched (probe, favicon, geo)
2026-09-25 07:15Z
x402 version
2
Max timeout
60s
Liveness probe
HTTP 400
Report

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent: it will vet this service and call it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/endpoints

No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days. Verified volume counts only settlements with an on-chain EIP-3009 marker.

Open skill.md
Show the prompt
Using Roundhouse, look up the x402 service OFAC Sanctions Name Screen and tell me whether it is
worth paying: what a call costs, whether the endpoint answered when last probed, and what
its payment record actually shows.

curl -s 'https://api.roundhouseai.io/v0/endpoints?q=OFAC%20Sanctions%20Name%20Screen'
curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>'

Then call it: read the price from the live 402 at https://x402.professorsausages.com/sanctions-screen/screen, never from
a cached figure, and pay with an x402 client.

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at
GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at
https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.